Arsenal manager Mikel Arteta has acknowledged that despite significant spending in the transfer market, the team still needs to bolster its squad depth and quality. The Gunners have already invested around £123.5 million in signings such as Martin Zubimendi, Kepa Arrizabalaga, and Noni Madueke. However, Arteta believes more work needs to be done, with ongoing negotiations for striker Viktor Gyokeres and young defender Cristhian Mosquera, aiming to further strengthen the team’s roster.